'Shake It Out' just happened like that.. Florence told the story of the song to MTV News: I think I came to the studio with a bit of a hangover, and it was one of those strange days where you're not really sure where a song comes from, she explained.
Model Maker is a digital terrain modeling program and the most advanced in the Model Maker Systems software suite.
Core Software is used to build and simulate system dynamics models. The majority of published work in the field has been done using these tools. Extensive Software is used to build and simulate models that may contain some system dynamics formulations but also other modeling forms and diagrammatic representations. Web based tools are used to engage people in web activities related either to existing model execution or model development.